Technical Archive

Nivada Grenchen
Super Antarctic 32065A10— lug 20mm

Nivada Grenchen Super Antarctic 32065A10: 20mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

Super Antarctic White / Stainless Steel / Black Racing

Artisanal Note

"This model requires a precise 20mm lug width to preserve the original sartorial balance."

Technical Specifications

Nivada Grenchen 32065A10
Lug Width
20 mm

The essential strap measurement.

Browse 20mm straps →
Reference

32065A10

Movement

Soprod caliber P024 ND Hours, Minutes, Seconds

The Heritage

The Nivada Grenchen Super Antarctic 32065A10 represents Grenchen's watchmaking heritage, featuring a 38 mm stainless steel case with satin finish and Soprod caliber P024 ND automatic movement. The 20 mm lug width is the standard construction for cases between 36 and 40 mm, ensuring balanced proportions. Suitable strap materials include vegetable-tanned leather, alligator, NATO fabric, or marine elastomer, each chosen according to use and aesthetic preference.

FAQ

What is the lug width of the Nivada Grenchen Super Antarctic 32065A10?

The Nivada Grenchen Super Antarctic 32065A10 features a 20 mm lug width. This measurement is the standard construction gauge for vintage Swiss cases between 36 and 40 mm, ensuring harmonious proportions. Correct measurement is taken between the inner attachment pins of the strap.

What is the best strap pairing for the Super Antarctic 32065A10?

A cognac or brick-toned alligator strap with vegetable tanning creates elegant dialogue with the satin-finished steel case. For sports contexts, a grey NATO in technical canvas or a marine elastomer maintains the functional authenticity of the instrument. Selection depends on intended use: formal versus quotidian wear.

How do I change the strap on the Nivada Grenchen Super Antarctic 32065A10?

Use a spring bar removal tool. Insert the fine tip beneath the strap pin, pushing upward to release the retaining spring. Repeat on the opposite side. Align the new strap and insert the pins, verifying they click securely into position with an audible catch.

Can I fit an aftermarket compatible strap on this timepiece?

Absolutely. The Super Antarctic 32065A10 accepts any 20 mm strap of sound construction quality. Milanese artisans at Casati Milano craft bespoke straps to specification, guaranteeing precise tolerances and selected materials that dialogue authentically with the vintage aesthetic of the model.

What is the typical lifespan of a natural leather strap on a watch like the Super Antarctic?

A high-quality vegetable-tanned leather strap maintains structural performance for 3 to 4 years of daily wear. Accelerated wear depends on solar exposure, humidity, and friction. Marine elastomer or NATO straps offer longer service life (5–7 years) due to vulcanised rubber resilience. Patina and colour shift are not degradation, but acquired character.